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/* * Utilities and Useful Functions
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================================================== */
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if(typeof VMM != 'undefined' && typeof VMM.Util == 'undefined') {
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VMM.Util = ({
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init: function() {
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return this;
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},
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/* * CORRECT PROTOCOL (DOES NOT WORK)
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================================================== */
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correctProtocol: function(url) {
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var loc = (window.parent.location.protocol).toString(),
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prefix = "",
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the_url = url.split("://", 2);
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if (loc.match("http")) {
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prefix = loc;
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} else {
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prefix = "https";
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}
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return prefix + "://" + the_url[1];
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},
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/* * GET OBJECT ATTRIBUTE BY INDEX
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================================================== */
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getObjectAttributeByIndex: function(obj, index) {
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if(typeof obj != 'undefined') {
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var i = 0;
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for (var attr in obj){
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if (index === i){
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return obj[attr];
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}
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i++;
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}
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return "";
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} else {
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return "";
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}
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},
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/* * RANDOM BETWEEN
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================================================== */
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//VMM.Util.randomBetween(1, 3)
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randomBetween: function(min, max) {
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return Math.floor(Math.random() * (max - min + 1) + min);
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},
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/* * AVERAGE
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* http://jsfromhell.com/array/average
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* var x = VMM.Util.average([2, 3, 4]);
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* VMM.Util.average([2, 3, 4]).mean
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================================================== */
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average: function(a) {
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var r = {mean: 0, variance: 0, deviation: 0}, t = a.length;
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for(var m, s = 0, l = t; l--; s += a[l]);
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for(m = r.mean = s / t, l = t, s = 0; l--; s += Math.pow(a[l] - m, 2));
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return r.deviation = Math.sqrt(r.variance = s / t), r;
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},
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/* * CUSTOM SORT
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================================================== */
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customSort: function(a, b) {
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var a1= a, b1= b;
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if(a1== b1) return 0;
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return a1> b1? 1: -1;
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},
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/* * Remove Duplicates from Array
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================================================== */
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deDupeArray: function(arr) {
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var i,
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len=arr.length,
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out=[],
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obj={};
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for (i=0;i<len;i++) {
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obj[arr[i]]=0;
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}
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for (i in obj) {
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out.push(i);
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}
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return out;
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},
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/* * Given an int or decimal, turn that into string in $xxx,xxx.xx format.
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================================================== */
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number2money: function(n, symbol, padding) {
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var symbol = (symbol !== null) ? symbol : true; // add $
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var padding = (padding !== null) ? padding : false; //pad with .00
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var number = VMM.Math2.floatPrecision(n,2); // rounded correctly to two digits, if decimals passed
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var formatted = this.niceNumber(number);
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// no decimal and padding is enabled
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if (!formatted.split(/\./g)[1] && padding) formatted = formatted + ".00";
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// add money sign
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if (symbol) formatted = "$"+formatted;
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return formatted;
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},
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/* * Returns a word count number
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|
================================================== */
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wordCount: function(s) {
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var fullStr = s + " ";
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var initial_whitespace_rExp = /^[^A-Za-z0-9\'\-]+/gi;
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var left_trimmedStr = fullStr.replace(initial_whitespace_rExp, "");
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var non_alphanumerics_rExp = /[^A-Za-z0-9\'\-]+/gi;
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var cleanedStr = left_trimmedStr.replace(non_alphanumerics_rExp, " ");
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|
var splitString = cleanedStr.split(" ");
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var word_count = splitString.length -1;
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if (fullStr.length <2) {
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word_count = 0;
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}
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return word_count;
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},
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ratio: {
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fit: function(w, h, ratio_w, ratio_h) {
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//VMM.Util.ratio.fit(w, h, ratio_w, ratio_h).width;
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var _fit = {width:0,height:0};
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// TRY WIDTH FIRST
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_fit.width = w;
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//_fit.height = Math.round((h / ratio_h) * ratio_w);
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_fit.height = Math.round((w / ratio_w) * ratio_h);
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|
if (_fit.height > h) {
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|
_fit.height = h;
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|
//_fit.width = Math.round((w / ratio_w) * ratio_h);
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|
_fit.width = Math.round((h / ratio_h) * ratio_w);
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|
|
if (_fit.width > w) {
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|
|
trace("FIT: DIDN'T FIT!!! ")
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|
|
}
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|
|
}
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|
|
return _fit;
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},
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|
r16_9: function(w,h) {
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|
|
//VMM.Util.ratio.r16_9(w, h) // Returns corresponding number
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|
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if (w !== null && w !== "") {
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|
return Math.round((h / 16) * 9);
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|
} else if (h !== null && h !== "") {
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|
|
return Math.round((w / 9) * 16);
|
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|
|
}
|
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|
|
},
|
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|
r4_3: function(w,h) {
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|
if (w !== null && w !== "") {
|
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|
|
return Math.round((h / 4) * 3);
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|
|
} else if (h !== null && h !== "") {
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|
|
return Math.round((w / 3) * 4);
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|
}
|
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|
}
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},
|
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|
doubledigit: function(n) {
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|
return (n < 10 ? '0' : '') + n;
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|
},
|
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|
/* * Returns a truncated segement of a long string of between min and max words. If possible, ends on a period (otherwise goes to max).
|
|
|
|
|
================================================== */
|
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|
|
truncateWords: function(s, min, max) {
|
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|
|
if (!min) min = 30;
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|
|
if (!max) max = min;
|
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|
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|
|
var initial_whitespace_rExp = /^[^A-Za-z0-9\'\-]+/gi;
|
|
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|
|
var left_trimmedStr = s.replace(initial_whitespace_rExp, "");
|
|
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|
|
var words = left_trimmedStr.split(" ");
|
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|
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|
|
var result = [];
|
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|
min = Math.min(words.length, min);
|
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|
|
max = Math.min(words.length, max);
|
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|
|
for (var i = 0; i<min; i++) {
|
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|
|
result.push(words[i]);
|
|
|
|
|
}
|
|
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|
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|
|
for (var j = min; i<max; i++) {
|
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|
|
var word = words[i];
|
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|
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|
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|
|
result.push(word);
|
|
|
|
|
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|
|
|
|
if (word.charAt(word.length-1) == '.') {
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return (result.join(' '));
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/* * Turns plain text links into real links
|
|
|
|
|
================================================== */
|
|
|
|
|
linkify: function(text,targets,is_touch) {
|
|
|
|
|
|
|
|
|
|
// http://, https://, ftp://
|
|
|
|
|
var urlPattern = /\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim;
|
|
|
|
|
|
|
|
|
|
// www. sans http:// or https://
|
|
|
|
|
var pseudoUrlPattern = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
|
|
|
|
|
|
|
|
|
|
// Email addresses
|
|
|
|
|
var emailAddressPattern = /(([a-zA-Z0-9_\-\.]+)@[a-zA-Z_]+?(?:\.[a-zA-Z]{2,6}))+/gim;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return text
|
|
|
|
|
.replace(urlPattern, "<a target='_blank' href='$&' onclick='void(0)'>$&</a>")
|
|
|
|
|
.replace(pseudoUrlPattern, "$1<a target='_blank' onclick='void(0)' href='http://$2'>$2</a>")
|
|
|
|
|
.replace(emailAddressPattern, "<a target='_blank' onclick='void(0)' href='mailto:$1'>$1</a>");
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
linkify_with_twitter: function(text,targets,is_touch) {
|
|
|
|
|
|
|
|
|
|
// http://, https://, ftp://
|
|
|
|
|
var urlPattern = /\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim;
|
|
|
|
|
var url_pattern = /(\()((?:ht|f)tps?:\/\/[a-z0-9\-._~!$&'()*+,;=:\/?#[\]@%]+)(\))|(\[)((?:ht|f)tps?:\/\/[a-z0-9\-._~!$&'()*+,;=:\/?#[\]@%]+)(\])|(\{)((?:ht|f)tps?:\/\/[a-z0-9\-._~!$&'()*+,;=:\/?#[\]@%]+)(\})|(<|&(?:lt|#60|#x3c);)((?:ht|f)tps?:\/\/[a-z0-9\-._~!$&'()*+,;=:\/?#[\]@%]+)(>|&(?:gt|#62|#x3e);)|((?:^|[^=\s'"\]])\s*['"]?|[^=\s]\s+)(\b(?:ht|f)tps?:\/\/[a-z0-9\-._~!$'()*+,;=:\/?#[\]@%]+(?:(?!&(?:gt|#0*62|#x0*3e);|&(?:amp|apos|quot|#0*3[49]|#x0*2[27]);[.!&',:?;]?(?:[^a-z0-9\-._~!$&'()*+,;=:\/?#[\]@%]|$))&[a-z0-9\-._~!$'()*+,;=:\/?#[\]@%]*)*[a-z0-9\-_~$()*+=\/#[\]@%])/img;
|
|
|
|
|
var url_replace = '$1$4$7$10$13<a href="$2$5$8$11$14" class="hyphenate">$2$5$8$11$14</a>$3$6$9$12';
|
|
|
|
|
|
|
|
|
|
// www. sans http:// or https://
|
|
|
|
|
var pseudoUrlPattern = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
|
|
|
|
|
function replaceURLWithHTMLLinks(text) {
|
|
|
|
|
var exp = /(\b(https?|ftp|file):\/\/([-A-Z0-9+&@#%?=~_|!:,.;]*)([-A-Z0-9+&@#%?\/=~_|!:,.;]*)[-A-Z0-9+&@#\/%=~_|])/ig;
|
|
|
|
|
return text.replace(exp, "<a href='$1' target='_blank'>$3</a>");
|
|
|
|
|
}
|
|
|
|
|
// Email addresses
|
|
|
|
|
var emailAddressPattern = /(([a-zA-Z0-9_\-\.]+)@[a-zA-Z_]+?(?:\.[a-zA-Z]{2,6}))+/gim;
|
|
|
|
|
|
|
|
|
|
//var twitterHandlePattern = /(@([\w]+))/g;
|
|
|
|
|
var twitterHandlePattern = /\B@([\w-]+)/gm;
|
|
|
|
|
var twitterSearchPattern = /(#([\w]+))/g;
|
|
|
|
|
|
|
|
|
|
return text
|
|
|
|
|
//.replace(urlPattern, "<a target='_blank' href='$&' onclick='void(0)'>$&</a>")
|
|
|
|
|
.replace(url_pattern, url_replace)
|
|
|
|
|
.replace(pseudoUrlPattern, "$1<a target='_blank' class='hyphenate' onclick='void(0)' href='http://$2'>$2</a>")
|
|
|
|
|
.replace(emailAddressPattern, "<a target='_blank' onclick='void(0)' href='mailto:$1'>$1</a>")
|
|
|
|
|
.replace(twitterHandlePattern, "<a href='http://twitter.com/$1' target='_blank' onclick='void(0)'>@$1</a>")
|
|
|
|
|
.replace(twitterSearchPattern, "<a href='http://twitter.com/#search?q=%23$2' target='_blank' 'void(0)'>$1</a>");
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
linkify_wikipedia: function(text) {
|
|
|
|
|
|
|
|
|
|
var urlPattern = /<i[^>]*>(.*?)<\/i>/gim;
|
|
|
|
|
return text
|
|
|
|
|
.replace(urlPattern, "<a target='_blank' href='http://en.wikipedia.org/wiki/$&' onclick='void(0)'>$&</a>")
|
|
|
|
|
.replace(/<i\b[^>]*>/gim, "")
|
|
|
|
|
.replace(/<\/i>/gim, "")
|
|
|
|
|
.replace(/<b\b[^>]*>/gim, "")
|
|
|
|
|
.replace(/<\/b>/gim, "");
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/* * Turns plain text links into real links
|
|
|
|
|
================================================== */
|
|
|
|
|
// VMM.Util.unlinkify();
|
|
|
|
|
unlinkify: function(text) {
|
|
|
|
|
if(!text) return text;
|
|
|
|
|
text = text.replace(/<a\b[^>]*>/i,"");
|
|
|
|
|
text = text.replace(/<\/a>/i, "");
|
|
|
|
|
return text;
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
untagify: function(text) {
|
|
|
|
|
if (!text) {
|
|
|
|
|
return text;
|
|
|
|
|
}
|
|
|
|
|
text = text.replace(/<\s*\w.*?>/g,"");
|
|
|
|
|
return text;
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/* * TK
|
|
|
|
|
================================================== */
|
|
|
|
|
nl2br: function(text) {
|
|
|
|
|
return text.replace(/(\r\n|[\r\n]|\\n|\\r)/g,"<br/>");
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/* * Generate a Unique ID
|
|
|
|
|
================================================== */
|
|
|
|
|
// VMM.Util.unique_ID(size);
|
|
|
|
|
unique_ID: function(size) {
|
|
|
|
|
|
|
|
|
|
var getRandomNumber = function(range) {
|
|
|
|
|
return Math.floor(Math.random() * range);
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
var getRandomChar = function() {
|
|
|
|
|
var chars = "abcdefghijklmnopqurstuvwxyzABCDEFGHIJKLMNOPQURSTUVWXYZ";
|
|
|
|
|
return chars.substr( getRandomNumber(62), 1 );
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
var randomID = function(size) {
|
|
|
|
|
var str = "";
|
|
|
|
|
for(var i = 0; i < size; i++) {
|
|
|
|
|
str += getRandomChar();
|
|
|
|
|
}
|
|
|
|
|
return str;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
return randomID(size);
|
|
|
|
|
},
|
|
|
|
|
/* * Tells you if a number is even or not
|
|
|
|
|
================================================== */
|
|
|
|
|
// VMM.Util.isEven(n)
|
|
|
|
|
isEven: function(n){
|
|
|
|
|
return (n%2 === 0) ? true : false;
|
|
|
|
|
},
|
|
|
|
|
/* * Get URL Variables
|
|
|
|
|
================================================== */
|
|
|
|
|
// var somestring = VMM.Util.getUrlVars(str_url)["varname"];
|
|
|
|
|
getUrlVars: function(string) {
|
|
|
|
|
|
|
|
|
|
var str = string.toString();
|
|
|
|
|
|
|
|
|
|
if (str.match('&')) {
|
|
|
|
|
str = str.replace("&", "&");
|
|
|
|
|
} else if (str.match('&')) {
|
|
|
|
|
str = str.replace("&", "&");
|
|
|
|
|
} else if (str.match('&')) {
|
|
|
|
|
str = str.replace("&", "&");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
var vars = [], hash;
|
|
|
|
|
var hashes = str.slice(str.indexOf('?') + 1).split('&');
|
|
|
|
|
for(var i = 0; i < hashes.length; i++) {
|
|
|
|
|
hash = hashes[i].split('=');
|
|
|
|
|
vars.push(hash[0]);
|
|
|
|
|
vars[hash[0]] = hash[1];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
return vars;
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/* * Cleans up strings to become real HTML
|
|
|
|
|
================================================== */
|
|
|
|
|
toHTML: function(text) {
|
|
|
|
|
|
|
|
|
|
text = this.nl2br(text);
|
|
|
|
|
text = this.linkify(text);
|
|
|
|
|
|
|
|
|
|
return text.replace(/\s\s/g," ");
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/* * Returns text strings as CamelCase
|
|
|
|
|
================================================== */
|
|
|
|
|
toCamelCase: function(s,forceLowerCase) {
|
|
|
|
|
|
|
|
|
|
if(forceLowerCase !== false) forceLowerCase = true;
|
|
|
|
|
|
|
|
|
|
var sps = ((forceLowerCase) ? s.toLowerCase() : s).split(" ");
|
|
|
|
|
|
|
|
|
|
for(var i=0; i<sps.length; i++) {
|
|
|
|
|
|
|
|
|
|
sps[i] = sps[i].substr(0,1).toUpperCase() + sps[i].substr(1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return sps.join(" ");
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/* * Replaces dumb quote marks with smart ones
|
|
|
|
|
================================================== */
|
|
|
|
|
properQuotes: function(str) {
|
|
|
|
|
return str.replace(/\"([^\"]*)\"/gi,"“$1”");
|
|
|
|
|
},
|
|
|
|
|
/* * Given an int or decimal, return a string with pretty commas in the correct spot.
|
|
|
|
|
================================================== */
|
|
|
|
|
niceNumber: function(n){
|
|
|
|
|
|
|
|
|
|
var amount = String( Math.abs(Number(n) ) );
|
|
|
|
|
|
|
|
|
|
var leftOfDecimal = amount.split(/\./g)[0];
|
|
|
|
|
var rightOfDecimal = amount.split(/\./g)[1];
|
|
|
|
|
|
|
|
|
|
var formatted_text = '';
|
|
|
|
|
|
|
|
|
|
var num_a = leftOfDecimal.toArray();
|
|
|
|
|
num_a.reverse();
|
|
|
|
|
|
|
|
|
|
for (var i=1; i <= num_a.length; i++) {
|
|
|
|
|
if ( (i%3 == 0) && (i < num_a.length ) ) {
|
|
|
|
|
formatted_text = "," + num_a[i-1] + formatted_text;
|
|
|
|
|
} else {
|
|
|
|
|
formatted_text = num_a[i-1] + formatted_text;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (rightOfDecimal != null && rightOfDecimal != '' && rightOfDecimal != undefined) {
|
|
|
|
|
return formatted_text + "." + rightOfDecimal;
|
|
|
|
|
} else {
|
|
|
|
|
return formatted_text;
|
|
|
|
|
}
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
/* * Transform text to Title Case
|
|
|
|
|
================================================== */
|
|
|
|
|
toTitleCase: function(t){
|
|
|
|
|
if ( VMM.Browser.browser == "Explorer" && parseInt(VMM.Browser.version, 10) >= 7) {
|
|
|
|
|
return t.replace("_", "%20");
|
|
|
|
|
} else {
|
|
|
|
|
var __TitleCase = {
|
|
|
|
|
__smallWords: ['a', 'an', 'and', 'as', 'at', 'but','by', 'en', 'for', 'if', 'in', 'of', 'on', 'or','the', 'to', 'v[.]?', 'via', 'vs[.]?'],
|
|
|
|
|
|
|
|
|
|
init: function() {
|
|
|
|
|
this.__smallRE = this.__smallWords.join('|');
|
|
|
|
|
this.__lowerCaseWordsRE = new RegExp('\\b(' + this.__smallRE + ')\\b', 'gi');
|
|
|
|
|
this.__firstWordRE = new RegExp('^([^a-zA-Z0-9 \\r\\n\\t]*)(' + this.__smallRE + ')\\b', 'gi');
|
|
|
|
|
this.__lastWordRE = new RegExp('\\b(' + this.__smallRE + ')([^a-zA-Z0-9 \\r\\n\\t]*)$', 'gi');
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
toTitleCase: function(string) {
|
|
|
|
|
var line = '';
|
|
|
|
|
|
|
|
|
|
var split = string.split(/([:.;?!][ ]|(?:[ ]|^)["“])/);
|
|
|
|
|
|
|
|
|
|
for (var i = 0; i < split.length; ++i) {
|
|
|
|
|
var s = split[i];
|
|
|
|
|
|
|
|
|
|
s = s.replace(/\b([a-zA-Z][a-z.'’]*)\b/g,this.__titleCaseDottedWordReplacer);
|
|
|
|
|
|
|
|
|
|
// lowercase the list of small words
|
|
|
|
|
s = s.replace(this.__lowerCaseWordsRE, this.__lowerReplacer);
|
|
|
|
|
|
|
|
|
|
// if the first word in the title is a small word then capitalize it
|
|
|
|
|
s = s.replace(this.__firstWordRE, this.__firstToUpperCase);
|
|
|
|
|
|
|
|
|
|
// if the last word in the title is a small word, then capitalize it
|
|
|
|
|
s = s.replace(this.__lastWordRE, this.__firstToUpperCase);
|
|
|
|
|
|
|
|
|
|
line += s;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// special cases
|
|
|
|
|
line = line.replace(/ V(s?)\. /g, ' v$1. ');
|
|
|
|
|
line = line.replace(/(['’])S\b/g, '$1s');
|
|
|
|
|
line = line.replace(/\b(AT&T|Q&A)\b/ig, this.__upperReplacer);
|
|
|
|
|
|
|
|
|
|
return line;
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
__titleCaseDottedWordReplacer: function (w) {
|
|
|
|
|
return (w.match(/[a-zA-Z][.][a-zA-Z]/)) ? w : __TitleCase.__firstToUpperCase(w);
|
|
|
|
|
},
|
|
|
|
|
|
|
|
|
|
__lowerReplacer: function (w) { return w.toLowerCase() },
|
|
|
|
|
|
|
|
|
|
__upperReplacer: function (w) { return w.toUpperCase() },
|
|
|
|
|
|
|
|
|
|
__firstToUpperCase: function (w) {
|
|
|
|
|
var split = w.split(/(^[^a-zA-Z0-9]*[a-zA-Z0-9])(.*)$/);
|
|
|
|
|
if (split[1]) {
|
|
|
|
|
split[1] = split[1].toUpperCase();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return split.join('');
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
__TitleCase.init();
|
|
|
|
|
|
|
|
|
|
t = t.replace(/_/g," ");
|
|
|
|
|
t = __TitleCase.toTitleCase(t);
|
|
|
|
|
|
|
|
|
|
return t;
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}).init();
|
|
|
|
|
}
|
